<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8"/>
    <style>
.F1 {
  float: right;
  border: solid green;
  width: 100px;
  height: 100px;
}
.F2 {
  float: right;
  clear: right;
  border: solid orange;
  width: 100px;
  height: 100px;
}
    </style>
  </head>
  <body>
    <div class="F1">Float 1.</div>
    <div>Normal text 1. Normal text 1. Normal text 1. Normal text 1.</div>
    <div class="F2">Float 2 (clear).</div>
    <div>Normal text 2 (no clear). Normal text 2 (no clear). Normal text 2 (no clear). Normal text 2 (no clear). </div>
  </body>
</html>
